Operations with Integers: A Comprehensive Review

This video tutorial reviews operations with integers, focusing on adding, subtracting, multiplying, and dividing. It explains how to handle expressions with different and same signs, providing examples for each operation. The tutorial emphasizes the importance of recognizing symbol patterns and applying the correct rules to solve integer problems.

What should you do if you see a plus and a minus sign next to each other?

• Rewrite them as a minus

• Rewrite them as a plus

• Rewrite them as a multiplication

• Ignore them

If two integers have different signs, what operation should you perform?

• Divide the two numbers

• Sum the two numbers

• Multiply the two numbers

• Take the difference of the two numbers

When adding two integers with the same signs, what should you do?

• Divide the two numbers

• Multiply the two numbers

• Sum the two numbers

• Take the difference of the two numbers

In the expression -9 + 8 - 1, what is the first step?

• Ignore the signs

• Rewrite the minus and minus as a plus

• Rewrite the plus and minus as a minus

• Add 9 and 8

What is the result of -9 + 8 - 1?

• -18

• 0

• 10

• -10

In the expression 10 + 5, what is the result?

• 15

• 20

• 5

• 10

What is the rule for multiplying two integers with the same signs?

• The product is positive

• The product is negative

• The product is the sum of the two numbers

• The product is zero

What is the result of multiplying -11 and 7?

• -18

• 0

• -77

• 77

If two integers have different signs, what is the result when you multiply them?

• Positive

• Negative

• Zero

• Undefined

What is the result of multiplying 6 and 3?

• 9

• 24

• 12

• 18